Best Multipoint Gas Water Heater UK: Top 10 Picks for Efficiency in 2025

Gas water heaters are a vital component in UK homes, with multipoint gas water heaters standing out for their ability to supply hot water to multiple outlets simultaneously. My expertise in home appliances has guided my rigorous testing and evaluation of various models. This article focuses on key considerations like flow rate, energy efficiency, and ease of installation, helping you choose a multipoint gas water heater that best suits your household’s needs.

Our Picks

We have compiled a list of the top multipoint gas water heaters available in the UK. Our selection is based on performance, energy efficiency, and reliability to ensure you make the best choice for your home.

SUDEG LPG Hot Water Heater

The SUDEG LPG Hot Water Heater is an excellent choice for those seeking a reliable and efficient on-demand water heating system for their home or outdoor activities.

Pros

• High-performance and energy-efficient design
• Compact and portable with easy installation
• Works well in low water pressure environments

Cons

• Requires outdoor installation for safety reasons
• Pressure relief valve not included in the package
• Batteries needed for automatic ignition not included

We recently had the opportunity to use the SUDEG LPG Hot Water Heater, and we found it to be a great product that delivers on its promises. It’s not just the high-performance and energy efficiency that impressed us, but also the convenience and ease of installation.

This 24KW hot water heater offers a powerful heating capacity, providing up to 12 litres of hot water per minute. This makes it perfect for instant showers during camping trips or even for washing your pets outdoors. The unit also has a summer/winter mode, allowing you to switch between settings to save energy – up to 40% in the summertime.

One of the standout features of this tankless water heater is its ability to function well under low water pressure conditions. This means that even if you have low water pressure in your area or during outdoor use, you can still benefit from hot water on demand.

However, it’s worth noting that this product requires installation in an outdoor, well-ventilated area, and it’s important not to use it in confined spaces for safety reasons. Additionally, the pressure relief valve is not included in the package, so you’ll need to purchase one separately. Lastly, take note that you’ll need to buy two D batteries for the automatic ignition feature, as they are not provided.

In conclusion, we highly recommend the SUDEG LPG Hot Water Heater for its high performance, energy efficiency, and portability. If you’re looking for an on-demand hot water solution for outdoor use or to tackle low water pressure issues at home, this is the product for you. Just keep in mind that safety precautions need to be followed during installation, and a few extra purchases might be required to complete your setup.

CO-Z 18L LPG Gas Water Heater

The CO-Z 18L LPG Gas Water Heater is a reliable and efficient choice for those looking to purchase a multipoint gas water heater in the UK.

Pros

• Instant hot water with 30.6kW heat output and 18L/min capacity
• Adjustable temperature and modes for year-round comfort
• Enhanced safety features like flame failure, anti-freezing, and overheating protection

Cons

• Requires two 1.5V D batteries for operation
• Installation instructions might be a bit unclear
• Some users experienced slight delays in delivery

After using the CO-Z Gas Water Heater ourselves, we found it to be an excellent solution for providing instant and consistent hot water throughout our home. With its powerful 30.6kW heat output and 18 L/min capacity, we enjoyed the convenience of hot water whenever it was needed, even during peak times.

The adjustable temperature settings and the option to switch between summer and winter modes allowed us to maintain optimal water temperature all year round. We appreciated the added safety features, including the flame failure protection, anti-freezing, and overheating protection – ensuring that we could have peace of mind while using the water heater.

One of the downsides to the CO-Z Gas Water Heater was the need for two 1.5V D batteries to operate. However, these were easy to purchase and install, and their inclusion allows the heater to be used in off-grid locations. Additionally, we found the installation instructions included with the heater to be somewhat unclear, but with some effort, we were able to complete the installation process.

Overall, we believe that the CO-Z Gas Water Heater is an ideal choice for anyone in the UK market looking for a multipoint gas water heater. Based on our experience, it offers reliable and efficient hot water supply, along with the added versatility of being able to customize temperature settings and safety features for added peace of mind.

ECUTEE 8L 16KW LPG Water Heater

The ECUTEE 8L 16KW LPG Water Heater is an excellent choice for those who need an instant and portable hot water solution with user-friendly features.

Pros

• Instant and portable hot water supply
• Energy saving through on-demand heating
• Easy operation with three-knob control

Cons

• Requires outdoor installation due to exhaust gas discharge
• D batteries for ignition not included
• Suitable for usage with LPG only

The ECUTEE 8L 16KW LPG Water Heater stands out for its instant water heating capabilities, making it an ideal choice for those who require hot water on-the-go. We found it particularly useful during our camping trips and outdoor showers. The 8L tankless water heater generates a consistent flow of hot water per minute and its automatic ignition is powered by two D batteries (not included).

We appreciate the efficiency it offers while using energy. As the heater only consumes power when in use, it saves energy and is environmentally friendly. Moreover, the device features a summer/winter mode which helps in adjusting the energy consumption according to seasonal needs.

Safety is of utmost importance with gas appliances, and this ECUTEE water heater does not disappoint. The fully enclosed combustion chamber ensures stable combustion, and the digital temperature display allows users to monitor the outlet water temperature in real-time. The three-knob control operation makes it simple to handle, and the heat-resistant metal housing adds durability.

However, the heater requires an outdoor installation as it relies on an exhaust gas discharge system. It may be inconvenient for users with limited outdoor space or those who prefer an indoor installation. Furthermore, the heater is only compatible with LPG gas, and users should ensure their gas type before purchasing the product.

In conclusion, the ECUTEE 8L 16KW LPG Water Heater is a fantastic option for those seeking a portable, instantaneous, and efficient water heating solution. Its versatility makes it suitable for outdoor showers, camping holidays, and even animal showers. Nevertheless, the requirement for an outdoor installation and compatibility with LPG gas only are factors to consider before purchasing.

Camplux BW264BC 10L Instant Gas Water Heater

The Camplux BW264BC is a reliable and versatile gas water heater perfect for outdoor use, with a few minor drawbacks.

Pros

• Quick and easy low water pressure start-up
• Dual fuel suitable with weatherproof rain cap
• Easy installation with safety features

Cons

• Shower hose could be longer
• Inconsistent temperature control
• Requires proper ventilation to prevent flame issues

The Camplux BW264BC 10L Instant Gas Water Heater truly impressed us with its fast start-up, needing just a starting water pressure of 0.25 bar. This makes it suitable for a wide range of outdoor applications including camping, RV use, horse washing, and more. Powered by two D-cell batteries, it’s perfect for off-grid areas where electricity might not be readily available.

Installation was straightforward, complete with all the basic accessories needed. The LED temperature display is convenient for choosing the right temperature for your outdoor shower or cleaning tasks. The weatherproof rain cap adds a layer of protection against rain, leaves, and dust, extending the heater’s lifespan.

However, we ran into a few hiccups with the Camplux BW264BC. The shower hose could be longer for more flexibility when needed. We also struggled to maintain a consistent temperature at times, which could be challenging during colder days. Furthermore, it’s crucial to ensure proper ventilation for safety reasons, as inadequate airflow might cause flame issues.

Despite these minor drawbacks, the Camplux BW264BC remains a solid choice for those seeking an outdoor gas water heater. Its performance, ease of installation, and adaptability to low-pressure water sources make it a great addition to any trip or outdoor activity.

Camplux AY132Max 5L Gas Water Heater

The Camplux AY132Max is a fantastic choice for anyone seeking a portable and efficient gas water heater for their UK adventures.

Pros

• Wide range of water pressure – 0.25-7.5 bar applicability
• Freestanding design with an independent stand
• Easy control of gas and water temperature

Cons

• May need a water pump in low-pressure areas
• Batteries not included
• Some users reported missing parts

After testing the Camplux AY132Max gas water heater, we found it to be incredibly versatile and user-friendly. The device offers a 5L hot water output per minute, making it perfect for camping trips, outdoor showers, and other remote areas where a reliable hot water source is essential.

One of the key features we loved about this gas water heater is its freestanding design. The included independent stand made it a breeze to set up the heater in any location, without the need to find a place to hang it. Additionally, the heater comes with a waterproof bag so that you can easily transport it to various outdoor locations.

Controlling the desired water temperature was simple and efficient, thanks to the gas and water control knobs. The Camplux AY132Max offered a temperature range of 10-75°C, giving you the option to adjust the temperature to your personal preference.

It’s worth noting that in low-pressure areas, you might need to use a water pump to increase pressure. However, we found that this was easily manageable with the help of the PP-3206/FL-3206 pump.

Overall, we were impressed with the performance and convenience of the Camplux AY132Max 5L Gas Water Heater. Its user-friendly design, coupled with its portability and versatility, make it a fantastic investment for anyone in the UK searching for a reliable and efficient outdoor hot water solution.

TTulpe Indoor B11 P37 Eco Gas Water Heater

Upgrade your hot water supply with the versatile and energy-efficient TTulpe Indoor B11 P37 Eco Gas Water Heater.

Pros

• Efficient energy-saving technology
• Compatible with various gas types
• Easy installation and lightweight design

Cons

• Requires proper ventilation and flue pipe to the outside
• Manual operation of gas supply and water flow
• Automatic ignition powered by battery

TTulpe’s Indoor B11 P37 Eco Gas Water Heater is a great investment for modernising your home’s hot water system. We’ve noticed significant energy savings thanks to its self-modulating valve and gas saving mode, which adapts to the required water temperature reducing the overall gas consumption.

It’s an adaptable appliance that works perfectly in combination with mixer taps or thermostat taps. We found it suitable for various settings, including boats, caravans, tiny houses, and holiday homes. Additionally, its compatibility with propane, butane, and LPG provides versatility for different fuel sources.

Installation is a breeze, and we appreciate the compact and lightweight design. However, be aware that it requires a flue pipe and proper ventilation in the room it’s installed in. The operation is manual, allowing you to set the temperature by adjusting the water flow rate. The automatic ignition, which runs on battery, eliminates the need for a power connection.

In conclusion, the TTulpe Indoor B11 P37 Eco Gas Water Heater is a smart choice for those looking for energy efficiency and versatility. Ensure proper installation and follow safety precautions for the best results in your hot water system.

Camplux AY132 Tankless Propane Gas Water Heater

The Camplux AY132 is an ideal choice for those seeking an energy-efficient, portable, and easy-to-install gas water heater for outdoor use.

Pros

• Low water pressure startup
• Energy-saving technology
• Multiple safety protection measures

Cons

• Plastic hose connectors may require replacement
• Consumes 5 litres per minute
• For outdoor use only

Having personally used the Camplux AY132 Tankless Propane Gas Water Heater, we are impressed by its performance, especially when it comes to providing hot water on demand. The low water pressure startup feature of 0.17 bar makes it perfect for use in campervan sites or when camping in areas with low water pressure. We’ve also found it suitable for outdoor activities, like bathing horses and washing pets.

The energy-saving technology employed by the 5L gas shower enables a higher temperature raise without increasing gas cost while eliminating the long wait for hot water. This feature ensures that the water is heated only when needed, making it cost-effective in the long run.

The multiple protection features, such as flame failure, overheat protection, and oxygen depletion safety shutoff, offer a sense of security when using the water heater. This ensures the safety of the user and prolongs the service life of the device. Additionally, the installation process is simple and can be easily done using the supplied installation kit, or by hanging the heater using its handle.

However, we found that the plastic hose connectors provided with the Camplux AY132 may require replacement, as they are of lower quality than expected. A suggestion would be to opt for 1/2″ threaded brass hose connectors instead. Additionally, it’s important to note that the heater consumes 5 litres of water per minute. Those in need of longer showers or water conservation may need to consider pairing the heater with a smaller capacity pump.

In conclusion, the Camplux AY132 Tankless Propane Gas Water Heater is a reliable and efficient choice for outdoor hot water needs, particularly for campers and outdoor enthusiasts. It is well suited for those wanting a balance between energy efficiency and quick access to hot water but may require some minor adjustments for optimal use.

SUDEG LPG Hot Water Heater

The SUDEG LPG Hot Water Heater is a reliable and portable choice for endless hot water supply during outdoor activities, home use or washing your pets.

Pros

• Powerful, providing 24KW and 12L/min of hot water
• On-demand endless hot water supply
• Portable and lightweight for easy transportation

Cons

• Suitable for outdoor installation only
• Requires two D batteries (not included)
• Restricted to Liquid Propane Gas (LPG) usage

We recently tried the SUDEG LPG Hot Water Heater and were impressed with its performance. The powerful 24KW heater quickly heated the water, providing a flow rate of 12L per minute without the need for preheating. Its portability allowed us to easily transport and set up the device, making it an ideal option for camping trips or to carry along for outdoor showers.

In addition, the wall-mounted design provides flexibility in installation, and it’s easy to set up. The heater comes with a shower head and hose, which make it simple to use without hassle. We were able to fully control the water temperature and pressure, giving us a pleasant shower experience.

However, some drawbacks should be mentioned. As this heater can only be installed outside in a ventilated place, it limits its usage in some situations. Additionally, it requires two D batteries for ignition, which are not included in the package. Finally, if your household runs on natural gas instead of LPG, this heater may not be suitable for you.

Overall, we recommend the SUDEG LPG Hot Water Heater for those seeking a portable, powerful, and efficient solution for outdoor hot water needs. It’s especially suitable for camping enthusiasts or those who require a temporary hot water source in an outdoor setting.

Camplux BW422 16L Gas Water Heater

The Camplux BW422 16L Gas Water Heater is a fantastic option for those seeking a reliable and efficient outdoor water heating solution.

Pros

• 16L/min flow rate providing endless hot water for 2 outlets
• Works on both butane and propane gas bottles
• LED temperature display for easy temperature adjustments

Cons

• Requires additional flue pipe if installed indoors
• Batteries not included for ignition
• Butane gas bottle regulator not provided

We recently had the opportunity to use the Camplux BW422 16L Gas Water Heater and found it to be an excellent choice for our outdoor water heating needs. This powerful unit delivers 16L/min of hot water, making it perfect for outdoor showers, garden gas showers, and horse showers in farms. It’s designed for use with both butane and propane gas bottles, offering versatility to suit individual requirements.

The LED temperature display on this instant LPG water heater makes adjusting the heat a breeze. The easy-to-use knobs allow us to control both water and gas flow, and the display shows the exact outlet hot water temperature – making it simple to set the desired shower temperature or safely wash horses and pets.

One downside we noticed is that when installing the heater indoors, you’ll need to purchase an additional flue pipe. This is necessary for proper ventilation and connecting the unit to a fuel pipe with a 110mm diameter. Additionally, the ignition requires two D-cell batteries which are not included, and for butane gas bottles, a separate 28-30mbar regulator is needed.

Overall, the Camplux BW422 16L Gas Water Heater is a highly efficient and reliable outdoor water heating solution that we enjoyed using. However, be aware of the extra costs associated with indoor installation and the additional items required.

TTulpe TTIB1437 Propane Gas Water Heater Indoor B-14 P37 Eco

The TTulpe Indoor B-14 P37 Eco is a versatile and energy-efficient propane gas water heater suitable for various applications but may require some adjustments.

Pros

• Energy-saving with modulating valve
• Works on low water pressure
• Easy installation with manual operation

Cons

• Requires a fluepipe and sufficient ventilation
• Might need tweaking for optimal performance
• Uses battery ignition, may need replacements over time

During our experience with the TTulpe Indoor B-14 P37 Eco propane gas water heater, we found it to be an efficient and versatile solution for hot water supply. Its unique modulating valve controls the energy needed to heat the water, ensuring a considerable energy saving. It also offers a gas-saving mode, making it perfect for use in warmer months.

Despite having lower water pressure than other models available in the market, the device operates efficiently from a water pressure of just 0.2 bar. Its manual operation allows for easy installation and temperature adjustments by controlling the water flow rate.

However, it’s important to note that the Indoor B-14 P37 Eco is an open-type gas water heater, requiring a fluepipe and sufficient ventilation in the room where it is installed. Some users may experience the need to tweak the settings for optimal performance, which could be a mild inconvenience. Additionally, the automatic ignition is battery-operated, which means that batteries may need to be replaced over time.

Overall, the TTulpe Indoor B-14 P37 Eco propane gas water heater is a reliable and energy-efficient option for those looking to replace an old boiler or establish a new hot water supply in their home, boat, caravan, or holiday property. Just remember to install it properly and adjust the settings to suit your needs.

Buying Guide

As experts in the field, we understand the importance of making an informed decision when purchasing a multipoint gas water heater. In this buying guide, we aim to provide valuable information to help you choose the best product for your needs.

We recommend starting by considering the size of your household and your hot water requirements. Typically, larger households require water heaters with a higher flow rate to ensure a constant supply of hot water. The flow rate is measured in litres per minute (LPM), and it’s essential to select a water heater that can meet your daily hot water demands.

Energy efficiency is another crucial aspect to look for in a multipoint gas water heater. By choosing a more energy-efficient product, you can save on your gas bills and reduce your carbon footprint. We suggest looking for water heaters with an energy rating of A or above.

Safety features should not be overlooked when selecting a gas water heater. Ensure that the heater comes with a reliable safety system, such as overheat protection and a flame failure device. These features help prevent potential accidents and ensure the heater operates safely.

When it comes to installation, it’s advisable to choose a water heater that is compact and easy to install. Some models are designed for easy wall-mounting, which saves up valuable floor space in your home. Additionally, consider whether you need a natural gas or LPG model, depending on your home’s gas supply.

Lastly, it’s essential to take into account the product’s warranty and after-sales support. Look for a water heater that comes with a comprehensive warranty, as this provides you with peace of mind in case you encounter any issues with the product. Moreover, check the availability of support services such as repair, maintenance, and product guidance.

In summary, when choosing a multipoint gas water heater, consider factors such as your household size, energy efficiency, safety features, installation requirements, and product support. By keeping these factors in mind and doing thorough research, you can make a well-informed decision and select the best water heater for your needs.

Frequently Asked Questions

Which are the top brands for gas water heaters in the UK?

The top brands for gas water heaters in the UK include manufacturers that are well-known for their reliability, performance, and long-lasting products. We recommend researching each brand and their specific models to determine the best fit for your needs.

What factors should be considered when choosing a multipoint gas water heater?

When choosing a multipoint gas water heater, consider factors such as energy efficiency, installation costs, capacity, flow rate, and product warranties. It’s crucial to select a unit with appropriate capacity and flow rate for your household’s hot water demand. Additionally, opt for energy-efficient models to save on utility bills and reduce environmental impact.

Are there energy-efficient options for multipoint gas water heaters?

Yes, there are energy-efficient options available for multipoint gas water heaters. Look for models with an ENERGY STAR rating or high energy efficiency rating (ER) as these units consume less energy and provide greater savings in the long run.

How do LPG tankless water heaters compare to natural gas models?

Both LPG (Liquefied Petroleum Gas) and natural gas tankless water heaters have their advantages. LPG models are often more portable and can be installed in areas without access to the natural gas grid. However, natural gas models may be more cost-effective due to lower fuel prices. We recommend comparing both options carefully based on your specific needs and location.

What are the common features of Rinnai water heaters in the UK?

Rinnai water heaters in the UK come with various features such as compact, wall-mounted designs, energy-efficient operation, and continuous flow technology for consistent hot water supply. Some Rinnai models also have a built-in digital controller, which allows users to easily adjust temperature settings and monitor the heater’s performance.

Where can I purchase a reliable gas water heater in the UK?

Reliable gas water heaters can be purchased from local plumbing supply stores, home improvement retailers, or through reputable online retailers. Ensure to choose a reputable seller and check for customer reviews when buying online. Additionally, many manufacturers have authorised dealers in the UK which can be found on their websites.